| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $31.64 | 9.725% | $34.717 | $34.72 | $34.70 | $34.70 |
| Purchase #2 | $166.30 | 4.636% | $174.0097 | $174.01 | $174.00 | $174.00 |
| Purchase #3 | $6.53 | 4.172% | $6.8024 | $6.80 | $6.80 | $6.80 |
| Purchase #4 | $91.47 | 5.530% | $96.5283 | $96.53 | $96.55 | $96.50 |
| Purchase #5 | $120.76 | 11.298% | $134.4035 | $134.40 | $134.40 | $134.40 |
| Purchase #6 | $155.72 | 3.277% | $160.8229 | $160.82 | $160.80 | $160.80 |
| Purchase #7 | $116.50 | 3.554% | $120.6404 | $120.64 | $120.65 | $120.60 |
| 7 purchase totals = | $688.92 | $727.9242 | $727.92 | $727.90 | $727.80 | |